alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:- z- }; g; g' b! ^" l3 X
, r, H& h+ Q; s1 C8 h; [) M

4 U5 U, X) t0 e9 K; x) _
2 n7 y% |5 `$ b* g3 v報紙出錯o者....
8 T. u  \# m& U$ l  b& _+ ^; R- i
如果真係咁，起碼成個月先番到機場; b( D9 p  x. a+ r5 t) w  d
5 s. V6 N0 ~( O7 J: e3 D7 e" R8 h
[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

) a5 V: Q! b* T& s: ]

/ D! h3 U- A$ s5 Q+ `可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
; O% ]. m) P' b2 U- R1 O$ O- \. ~) _' _9 G
  a% a. R) p3 S* J$ F, v2 G
可能係3m/s吧............

# c" _' F+ U  r! n8 C* ~( h" q9 v/ R3 b1 t' S  w( d
另外$ O  H1 y& m: m( C# l$ \# P( E4 X& [
1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft
( h2 b( t5 w0 O6 g2 t0 c1 H/ q1 international mile = 1 mi = 5280 ft" b; e/ o0 W! G0 C/ g6 \, J1 B
1 ft = 0.3048 m
- L4 ^% H3 f+ Q: Y, R所以 1mi = 1.6km2 x" C. K1 _: r' E/ g. f1 n: T
! U$ d% U; \  i: B# H
ref: NIST